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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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rule number

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "rule number" is correct and usable in written English.
It can be used when referring to a specific rule within a set of guidelines or regulations. Example: "According to rule number 5, all participants must submit their entries by the deadline."

✓ Grammatically correct

News & Media

Science

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Rule number 82.

News & Media

The New York Times

Rule number one?

It's rule number one of intelligence sharing.

News & Media

The Guardian

That's rule number one of the internet.

Rule number one: it's not about you.

Rule number two: governments, no matter how well intentioned, can't change rule number one.

Rule number 1 is not to distract the public.

Turnbull said rule number one was "keep the lights on".

News & Media

The Guardian

And remember rule number one - always wear baggy shorts.

News & Media

The Guardian

Rule number ten is self-explanatory: 10: Reporters need tips.

News & Media

The New Yorker

Rule number two – don't hitch-hike on your own.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

When referencing a specific "rule number" within a document or set of regulations, always ensure that the numbering is accurate and consistent with the source material. This avoids confusion and maintains clarity.

Common error

Avoid skipping numbers or using duplicate numbers when listing rules. Check for accuracy to prevent ambiguity. For instance, make sure that if you mention "rule number" three, rules one and two are listed previously.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "rule number" functions as a noun phrase, specifically used to identify a particular rule within a numbered sequence of rules. It is commonly used to reference a specific guideline or regulation. Ludwig AI confirms its correct usage.

Expression frequency: Very common

Frequent in

News & Media

35%

Science

25%

Formal & Business

20%

Less common in

Encyclopedias

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "rule number" is a common and grammatically sound way to refer to a numbered rule in a set of guidelines or regulations. As Ludwig AI confirms, it is widely used across various contexts, particularly in news, science, and formal business settings. When using "rule number", ensure consistency in numbering and clarity to avoid confusion. Consider alternatives like "regulation number" or "guideline number" based on the formality and context of your writing.

FAQs

How do I correctly use "rule number" in a sentence?

Use "rule number" when referring to a specific guideline from a set of rules. For example: "According to "rule number one", all submissions must be original."

What are some alternatives to "rule number"?

You can use phrases like "regulation number", "guideline number", or "principle number" depending on the context.

Is it grammatically correct to say "rule number"?

Yes, it is grammatically correct. "Rule number" is a standard way to refer to a specific rule within a set of guidelines or regulations.

What's the difference between "rule number" and "regulation number"?

"Rule number" is a general term for a guideline, while "regulation number" implies a more formal and often legally binding guideline.

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Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: